Please find enclosed Confirmation Certificate under Regulation 74(5) of SEBI (Depositories and Participants) Regulations, 2018 for the second quarter ended on September 30, 2026

October 09, 2026 National Stock Exchange of India Ltd., BSE Ltd., Exchange Plaza, C-1 Block G, Bandra Kurla Complex Phiroze Jeejeebhoy Towers, Bandra [E], Mumbai – 400051 Dalal Street, Fort, Mumbai - 400 001 NSE Scrip Symbol: BLS BSE Scrip Code: 540073 Subject: Confirmation Certificate under Regulation 74(5) of SEBI (Depositories and Participants) Regulations, 2018 for the second quarter ended on September 30, 2026 Dear Sir / Madam, We are enclosing herewith Confirmation certificate dated October 09, 2026 for the second quarter ended September 30, 2026, as received from Registrar and Transfer Agent (RTA) of the Company i.e. Kfin Technologies Limited pursuant to Regulation 74(5) of Securities and Exchange Board of India (Depositories and Participants) Regulation, 2018, as amended, from time to time. You are requested to take the same on your records. For BLS International Services Limited Dharak A. Mehta Company Secretary and Compliance Officer ICSI Membership No.: FCS12878 Encl: as above KFIN/MRVS/BLSE/74(5) E/2 Date: 09/10/2026 The Company Secretary BLS International Services Limited 912, Indra Prakash Building, 21, Barakhamba Road, New Delhi – 110001, Dear Sir(s), Sub: Certificate under Regulation 74(5) of the Securities and Exchange Board of India (Depositories & Participants) Regulations 2018 ('Regulations') for the quarter ended September 30, 2026 With reference to the above captioned Regulations, we hereby confirm that the during the period from July 01st, 2026 to September 30, 2026, we have not received any requests for dematerialization / re-materialization of shares of BLS International Services Limited, as required under Regulation 74(5) of SEBI (Depositories and participants) Regulations 2018. Thanking you, Yours faithfully, For KFIN TECHNOLOGIES LIMITED S R Ramesh Deputy Vice President